Check out this good introduction to the sport of shooting driven grouse. A lot goes into making it happen: time, effort, and especially money. About 2/3rds of the way through there’s a guy named Simon Ward using an O/U that looks like a Perazzi. He guy can shoot — and I love how he uses his loader. So much for tradition.
This nearly new OU that well made, ideal for the uplands, and certain to go cheap. Check it out now.
Part science, part voodoo, color-case hardening is one of those gunmaking processes we've all heard about. See how it's done in this video.
Basic. Bird gun. Probably a Bargain. Check out this nice upland gun now.